baber/WOPTO huggingface dataset:
Patent CA-1320053-C (CA)
Title: Machine de fenaison avec au moins une roue rateleuse equipee de bras porte-outils commandes
Inventor: ARON JEROME
IPC: A01D78/12
Filed: 1988-11-16
Granted: 1993-07-13
Abstract: La présente invention se rapporte 3 une machine de fenaison avec au moins une roue râteleuse équipée de bras porte-outils commandés durant le travail. Cette machine est remarquable en ce que l'axe support qui porte la came de commande est libre en rotation par rapport au châssis durant le travail et qu'il est relié par un organe de liaison à au moins un appui qui est décalé par rapport à lui dans le sens de déplacement A ou B, cet appui étant fixe par rapport à son moyen de liaison dans le plan horizontal. Dans cet agencement, l'appui se place constamment derrière l'axe support et s'oriente automatiquement dans la direction de déplacement de la machine durant le travail. Par conséquent, l'appui oriente aussi la came de commande par l'intermédiaire de l'axe support de la roue râteleuse. La came est alors constamment positionnée de telle sorte que le ramassage des produits couchés sur le sol s'effectue sur la moitié avant - vu dans la direction de déplacement - de la trajectoire des outils de travail, et que la dépose de ces produits ait lieu dans le voisinage d'un plan perpendiculaire à la direction de déplacement et passant par l'axe support de la roue râteleuse. Ce positionnement de la came de commande permet d'obtenir des andains bien formés à la fois dans les lignes droites et les virages.
Patent CA-1337568-C (CA)
Title: Method for cancelling echo in a transmitter and an apparatus therefor
Inventor: KOKUBO MASARU
IPC: H04B3/23
Filed: 1988-11-16
Granted: 1995-11-14
Abstract: A method for cancelling an echo in a network termination (NT) of a transmission system and an apparatus therefor are disclosed.  The method comprises the steps of detecting an end of transmission of a specific data train in an up-going signal when the phase of the received clock is to be shifted for synchronization during the transmission of the up-going signal from the NT, shifting the phase of the receiving clock when the end of trans-mission is detected, sampling a residual echo signal of the echo of the specific data train not cancelled by the adaptive filter, determining a correction value for the output of the adaptive filter and storing the correction value and adding a sign corresponding to the direction of the phase shift to the correction value after the phase shift and adding the result to the output of the adaptive filter to cancel the echo of the specific data train.
Patent CA-1324374-C (CA)
Inventor: JUNGBLUT PETER
IPC: C07J13/00
Filed: 1988-12-06
Granted: 1993-11-16
Abstract: Abstract of the Disclosure Novel 17-halomethylene estratrienes of Formula I                                             (I), wherein R1   is hydrogen, a methyl or acyl group, and R2   is a halogen atom, show low affinity to the estrogen receptor and bring about a cellular membrane and blood/lymphatic vessel permeability that is increased as compared with estradiol.
Patent CA-1323251-C (CA)
Title: Silicone release compositions
Inventor: KESSEL CARL R
IPC: C09J7/02
Filed: 1989-01-06
Granted: 1993-10-19
Abstract: ABSTRACT OF THE DISCLOSURE           A composite structure comprises a substrate bearing on one or more surfaces a layer comprising an epoxypolysiloxane in which greater than 20% of the siloxane units are substituted by an oxiranyl group-substituted monovalent, non-cyclic, linear or branched aliphatic group. The composite structures can be adhesive roll and sheet materials in which the novel layer is a release coating.
Patent CA-1315211-C (CA)
Title: Tread brake unit
Inventor: LANGLEY KEITH W
IPC: F16D65/28
Filed: 1989-01-27
Granted: 1993-03-30
Abstract: ABSTRACT      A tread-brake unit comprises, as a unitary structure, a brake shoe (300) for engaging a vehicle wheel tread, a brake actuator (100) having an output member (19) via which the brake shoe (300) can, firstly, be moved into engagement with the wheel tread and, thereafter, a braking force generated by the actuator (100) can be transmitted to the brake shoe (300), and a slack adjuster (200) by which clearance between the brake shoe (300) and the wheel tread, in the "released" condition of the unit, can be maintained substantially constant.  The slack adjuster (200) has a pair of fast-threaded nuts (20,21), each nut being threadedly engaged with and rotatable on the output member (19) of the actuator.   (100).   The actuator (100) includes a piston (4) of non-circular peripheral configuration that is within a cylinder (2) that has a complementary-shaped internal wall (6) whereby the piston (4) is non-rotatable with respect to but is slidable in the cylinder (2), a piston rod (8) rotationally fast with the piston (4) being of tubular form.  The slack adjuster (200) includes securing means (22/24-25/26/27/28) for non-rotatably and releasably securing one of the nuts (20, 21) to the tubular piston rod (8) thereby to prevent rotation of this nut (20) relative to the output member (19).
Patent CA-1329867-C (CA)
Inventor: ITO HIROSHI
IPC: C09C1/00
Filed: 1989-02-01
Granted: 1994-05-31
Abstract: ABSTRACT OF THE DISCLOSURE A pigment comprises a substrate, a metallic layer formed on at least one surface of the substrate and imparting metallic luster, and a transparent inorganic compound layer formed on surfaces of the substrate and the metallic layer.          Thereby, the pigment produces color by light interference of a ray reflected on a surface of the transparent inorganic compound layer and a ray passed through the transparent inorganic compound layer and reflected on a surface of the metallic layer, Thus, the  pigment is excellent in coloring power and hiding power, and particularly useful for an automotive finishing paint.
Patent CA-1325116-C (CA)
Inventor: KNEVELS JOHAN
IPC: G01K7/02
Filed: 1989-02-03
Granted: 1993-12-14
Abstract: Abstract of the Disclosure A metal contact member for a measuring lance for taking measurements in metal melts,  said contact member consisting  of  two tubes  interconnected by  a tapered portion  of  one  tube being  pushed  into  the widened   opening   of   the   other   tube   with the interposition of an insulating member in the form of a sleeve, a cup-shaped insulating member being inserted into the widened interior of the end of the contact member and containing the contact by which the contact member  is  electrically  connected  to  the  measuring probe.   The sleeve-shaped insulating member is sealed off from the wall of the widened portion of the tube and the wall of the tapered portion of the tube of the contact member by the insertion of annular seals while sealing of the cup-shaped insulating member from the wall of the widened interior of the tube end connected to the probe is provided by another annular seal.
Patent CA-1313053-C (CA)
Title: Cooler with multiple position lid
Inventor: STEFFES WILLIAM J
IPC: A45C5/00
Filed: 1989-03-13
Granted: 1993-01-26
Abstract: Abstract of the Disclosure A container includes a container body and a lid.  The lid includes a pair of pins which extend into slots in the side walls of the container body.  The configurations of the slots and the pins are such that the pins can slide but not rotate in the main portions of the slot but can rotate in enlarged end portions of the slots.  The position of the lid can be reversed by positioning the pins in the enlarged end portions of the slots, rotating the lid 180°, and sliding the lid and the pins to the other ends of the slots.  The lid can then be opened or closed while the lid is in its inverted position by sliding the pins within the slots.
Patent CA-1329893-C (CA)
Inventor: SEYMOUR SHAUN A
IPC: A01F15/00
Filed: 1989-03-28
Granted: 1994-05-31
Abstract: ROUND BALER WITH VARIABLE BALE CHAMBER                  ABSTRACT OF THE DISCLOSURE A round baler includes an apron having an expandable inner course which cooperates with a sledge assembly to define a bale starting chamber when the sledge assembly is in a bale starting position.  The sledge assembly is movable between the bale starting position and a full bale position.  The sledge assembly includes a plurality of rollers and an idler roller in engagement with the apron to maintain the apron in close proximity to one of the rollers during movement of the sledge assembly between the bale starting and full bale positions.
Patent CA-1330689-C (CA)
Title: Preservative compositions
Inventor: LAW ANDREW B
IPC: A01N43/80
Filed: 1989-03-31
Granted: 1994-07-19
Abstract: ABSTRACT OF THE DISCLOSURE   A composition comprising a mixture of 75% 5-chloro-2-methyl-4-isothiazolin-3-one and 25% 2-methyl-4-isothiazolin-3-one (Component 1) and 2-n-octyl-4-isothiazolin-3-one (Component 2), in a ratio of component 1 to component 2 of between about 1:10 to about 10:1, has been found to provide superior preservative performance, as compared to the individual components. This composition is especially suited for controlling microbial degradation of organic material in aqueous solution.
Patent CA-1307524-C (CA)
Title: Dispersions of chitin and product therefrom
Inventor: ALBISETTI CHARLES J
IPC: C08H1/00
Filed: 1989-04-06
Granted: 1992-09-15
Abstract: ABSTRACT OF THE DISCLOSURE    Ground chitin is rendered dispersible on mild shearing by pretreating the chitin with an aqueous bleach solution.
Patent CA-1311534-C (CA)
Title: Monolithic ceramic filter with bandstop function
Inventor: DEMURO DAVID M
IPC: H01P1/205
Filed: 1989-05-01
Granted: 1992-12-15
Abstract: Abstract of the Disclosure A ceramic filter (144,118) includes a multiple zero bandstop filter function. The ceramic filter has a dielectric block (210) with top and bottom surfaces and at least two holes (221-227), extending from the top surface toward the bottom surface of the block. The block (210) is selectively covered with a conductive material to provide a transmission line resonator for each of the two holes. The filter also includes an input electrode (214) coupled to the dielectric means at a predetermined distance form one first hole (201), and an output electrode (216) coupled to the dielectric means at a predetermined distance from another hole (207). Finally, conductive plating (240), in the form of a transmission line, is contiguously disposed on the dielectric means adjacent the two holes and coupled thereto to provide a bandstop filter function with a zero represented at each hole.
Patent CA-1334164-C (CA)
Title: Method for immunochromatographic analysis
Inventor: GHAZAROSSIAN VARTAN
IPC: G01N33/543
Filed: 1989-05-16
Granted: 1995-01-31
Abstract: Methods are disclosed for conducting assays.  One such method comprises providing in combination a first bibulous member zone ("first zone") and a liquid medium containing a component.  The first zone has non-diffusively bound thereto a reagent interreactive with the component.  Conditions are selected wherein the liquid medium and at least a portion of the component contained therein traverse all of the first zone and migrate into a second bibulous member zone ("second zone") of a different composition than the first zone by capillary migration.  The distance the component has migrated into the second zone or the difference in the distances the medium and the component have migrated into the second zone is determined, the distance or the difference being related to the amount of the component in the liquid medium or the amount of the reagent. Another such method comprises causing a specific binding pair member in a first liquid medium to become bound to a first bibulous member by contacting a portion of the first bibulous member with the medium.  The first bibulous member is in liquid receiving relationship with an absorbent member.  The contacting is carried out under conditions wherein the first medium traverses the first bibulous member and at least a portion of the absorbent member by capillary action.  The method further comprises causing the first bibulous member to come into liquid receiving relationship with a second bibulous member.  A component in a second liquid medium is transported to and preferably becomes non-diffusively bound to the second bibulous member in relation to the presence of analyte in the first medium.  This is accomplished by contacting a portion of the first bibulous member with the second medium under conditions wherein the second medium traverses the first bibulous member by capillary action and at least a portion of the second bibulous member. Next, the presence of the component on at least a portion of the second bibulous member is determined.
Patent CA-1318944-C (CA)
Title: Glow-plug connection system for motor-independent liquid fuel heaters for motor vechicles
Inventor: REISER PETER
IPC: F23Q7/08
Filed: 1989-05-19
Granted: 1993-06-08
Abstract: ABSTRACT      In order to provide uniform glow plugs for auxiliary heaters for motor vehicles independent of the line voltage (e.g. 12 volts or 24 volts)  without having to use multiplier resistors with certain line voltages, a glow plug has two heating rods and three electrical terminals, so that depending on the line voltage the heating rods can be connected in parallel with a 12 volt device or in series with a 24 volt device and always the same electrical and thermal output is generated.
Patent CA-1329712-C (CA)
Inventor: KNOLLER ANTON
IPC: B25D17/08
Filed: 1989-05-24
Granted: 1994-05-24
Abstract: ABSTRACT            A tool bit has a shank with an axially extending insertion end for insertion into a chuck on a drive unit.  The insertion end has closed ended axially extending grooves and axially extending grooves open at the trailing end of the insertion end.  The open end grooves have a base with a shaped configuration.          The shaped base has depressions or recesses forming stop faces extending transversely of the axial direction and acting essentially in the axial direction of the insertion end.  When the insertion end is placed into the chuck, any dirt on the stop faces can be wiped off and deposited in the recesses.  The shaped configuration of the base prevents, during formation of the axially elongated grooves, by means of grooving tools rolling in the axial direction of the insertion end, any undesirable length changes in the insertion end while affording sharp-edged rolling of the shaped configuration.
Patent CA-1312680-C (CA)
Title: High resolution plasma mass spectrometer
Inventor: BRADSHAW NEIL
IPC: H01J49/10
Filed: 1989-06-02
Granted: 1993-01-12
Abstract: Abstract High Resolution Plasma Mass  Spectrometer There is disclosed a double-focusing mass spectrometer in which ions are generated from a sample in a microwave-induced or inductively-coupled plasma (3). Ions are sampled from the plasma (3) through an aperture in a sampling cone (19) and pass through a skimmer cone (28) and several electrostatic lenses (30, 33) to the entrance slit of the mass analyzer.  The sampling cone (19) and skimmer cone (28) are maintained by a power supply (40) at a potential approximately equal to the accelerating potential required by the mass analyzer.  It is found that the plasma potential may be maintained at such a value that a substantial proportion of the ions generated in the plasma (3) have energies lying within the energy passband of the mass analyzer so that a high sensitivity, high resolution a spectrometer capable suitable for the elemental analysis of solid or liquid samples is provided.  Such a spectrometer is capable of resolving many of the spectral interferences which restrict the usefulness of conventional quadrupole based plasma mass spectrometers.            [Fig. 2]
Patent CA-1318758-C (CA)
Title: Feed unit for an extruder
Inventor: KIM HEUNG-TAI
IPC: B29C48/50
Filed: 1989-06-06
Granted: 1993-06-08
Abstract: ABSTRACT OF THE DISCLOSURE An extruder having a barrel with a central passageway, which passageway journals a single rotating extruder screw with flight thereon. The extruder screw has a feed section, a transition section and a metering section with the metering section discharging the extruder melt. The extruder barrel has an opening at the feed section that receives a deflector member that is located between such opening and the hopper that receives the plastic material to be processed for feeding into the central passageway for conveyance and working by the extruder screw. The deflector member means has a progressively restrictive inlet that cooperates with the flights of the extruder screw to draw in the plastic material fed thereinto. 8472a
Patent CA-1329557-C (CA)
Inventor: HADJIS DAVID
IPC: B01D29/62
Filed: 1989-08-04
Granted: 1994-05-17
Abstract: A B S T R A C T           This invention provides means whereby the liquid component can be separated from the solids in food waste and garbage.  The invention provides a spinning perforated drum with an internal filter through which liquid and fine solids pass by centrifugal force.  The separated liquid is filtered through a finer filter to make the water acceptable for municipal sewer disposal.
Patent CA-1334944-C (CA)
Inventor: LEGOUX RICHARD
IPC: C12N1/21
Filed: 1989-08-23
Granted: 1995-03-28
Abstract: The invention relates to a signal peptide of the formula :             MXKSTLLLLFLLLCLPSWNAGA   in which:         A = Alanine           M = Methionine C = Cysteine          N = Asparagine F = Phenylalanine     P = Proline G = Glycine           S = Serine K = Lysine            T = Threonine L = Leucine           W = Tryptophan and X represents a direct bond between M and K, an amino acid selected from the group comprising the 20 amino acids of the genetic code, or a peptide containing 2, 3 or 4 amino acids selected, each independently of the other, from the group comprising the 20 amino acids of the genetic code. Application : Use for the periplasmic production of polypeptides.
Patent CA-1339968-C (CA)
Inventor: CAMERON GORDON M
IPC: C01B17/88
Filed: 1989-08-24
Granted: 1998-07-28
Abstract: Dilute waste sulfuric acid is concentrated by heating  it  against  product  acid  and  then  passing  it through  two  contact  zones  separated  by  a  collection zone.   The dilute  acid  scrubs vapour produced  in  the collection  zone  and  from  a  high  temperature  acid reboiler.   In the  collection  zone  acid  is drawn off, heated,  and  recirculated  to  the  collection  zone where part of the liquid  flashes to vapour.   The main heat input is to the more dilute low temperature recirculating acid from the first contact zone rather than to the more concentrated high temperature acid in the reboiler.  As a result, less sulfuric acid vapour is generated; the major portion of the heat can be fed to the process at low temperature; and only a single column is required, having a single cool clear water vapour exit stream to dispose of.
Patent CA-1290768-C (CA)
Inventor: MYLARI BANAVARA L
IPC: C07C41/60
Filed: 1990-05-28
Granted: 1991-10-15
Abstract: P.C. 7013 CHLOROMETHYL HETEROCYCLICS                       Abstract Chloromethyl group substituted heterocyclic compounds of the formulae   or   I        II wherein X is O or S; Y together with the two carbons to which Y is attached forms phenyl, pyridyl or pyrimidyl, each of which may be substituted by R;        R is one of iodo or trifluoromethylthio or one or two of fluoro, chloro, bromo, (C1-C4)alkyl, (C1-C4) alkoxy, (C1-C4)alkylthio, (C1-C4)alkylsulfinyl, (C1-C4)alkylsulfonyl or trifluoromethyl; and R1 is hydrogen or R, are prepared by reacting a bifunctional compound of the formulae    or    with a 2-chloro-1,1,1-tri(C1-C6)alkoxyethane.  Most of the compounds of formulae I and II are novel.  These compounds are intermediates of use in the preparation of compounds having paramaceutical activity.  The 2-chlolo-1,1,1-tri(C1-C6)alkoxyethanes are prepared from the corresponding tri(C1-C6)alkoxyethanes by chlorina-tion with N-chlorosuccinimide or with chlorine in pyridine and chlorohydrocarbon cosolvent.
Patent CA-1324148-C (CA)
Inventor: TAKEMATSU TETSUO
IPC: C07D317/46
Filed: 1992-06-11
Granted: 1993-11-09
Abstract: ABSTRACT             This invention relates to novel compounds of formula [I], a process for their production, and their use as a herbicide:                                           ..... [I] wherein A represents the bond -N= or -?= in which X is a hydrogen atom, a chlorine atom, a nitro group or a trifluoromethyl group;         B represents a hydrogen atom, a methyl group or a methoxy group; and Ar represents one member selected from the group consisting of    ,             ,             ,    ,             ,             ,    ,             ,             ,        and     in which R1 to R38, independently from each other, represent a hydrogen atom, a lower alkyl group or a lower alkoxy group; R16 may further represent a hydroxyl group; a pair of R2 and R3, a pair of R6 and R7 and a pair of R9 and R10 each, taken together, may represent an alkylene linkage and may form a 5- or 6-membered ring together with the two adjacent carbon atoms to which they are bonded; R11 and R12, taken together, may form an ethylene-dioxy linkage  O-(CH2)2-O-, or R11 and R15, taken together, may form an alkylene linkage and form a 5- or 6-membered ring together with the carbon atoms to which they are bonded, or R15 and R15, taken together, may represent a methylene linkage and form a 5-or 6-membered ring together with one carbon atom to which they are bonded, or R14 and R15, taken together, may form a dichloro-methylene linkage.  A small group of compound of formula [I] are excluded.  They are those wherein A is -?= in which X is hydrogen, chlorine, nitro or trifluoromethyl; B is methyl or methoxy; and Ar is         (in which R1 and R2 are each hydrogen and R3 and R4 are each methyl),     (in which R7 and R8 are hydrogen and R5 and R6 are methyl) or     (in which R23 and R24 are each hydrogen and R25 and R26 are each methyl).
Patent DK-163552-C (DK)
Inventor: VRIES ROBERT DE
IPC: H04R25/02
Filed: 1985-03-20
Granted: 1992-07-27
Abstract: The hearing aid, in particular a behind-the-ear hearing aid (1, 2) comprises:
 a first unit (1) comprising an amplifier (4), a part- the hook (3) - formed with a duct (16) and a space (8),
 a second unit (2) comprising an electro-acoustic transducer (12), which second unit is intended to be worn in the ear,
 A tubular element (15) for the mechanical connection of the two units (1, and 2, respectively), which tubular element accommodates connecting means (14) for electrically coupling the transducer (12) to (an output of) the amplifier (4). 
<??>The duct (16) has such a diameter that, if the element (15) has not been secured inside the hook (3), the element (15) is axially slidable inside the duct (16). This enables the hearing aid to be adapted to the size of the ear of the person wearing the hearing aid. The connecting means (14) have such a length that even in the case of adaptation of the hearing aid to a big ear the electrical connection is still in tact or can be made. When the hearing aid is adapted to a smaller ear, the connecting means (14) are in fact too long. The space (8) is intended for taking up the excess length of the connecting means (14).
Patent DK-164961-C (DK)
Inventor: HAESLER HEINZ
IPC: F16L5/02
Filed: 1988-06-29
Granted: 1993-02-08
Abstract: The foil ring possesses a foamed body (2) with a moulded-on flange (3), in which a flexible foil (1) is foamed in certain regions. Distance pieces (5), which are distributed over the periphery of the flange (3) and which anchor the foil (1) in the body (2) and position the foil (1) during manufacture, are likewise foamed in. The foil ring can be used, for example, for a drainpipe for floor or roof drainage, or for a pipe connection. <IMAGE>